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OpenCloudOS-Kernel
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NFS: Replace kmap() with kmap_atomic() in nfs_readdir_search_array() 

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Dave Wysochanski <dwysocha@redhat.com>
This commit is contained in:
Trond Myklebust 2020-11-01 13:34:32 -05:00
parent e762a63981
commit ed09222d65
1 changed files with 2 additions and 2 deletions
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4
fs/nfs/dir.c
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@ -447,7 +447,7 @@ int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
struct nfs_cache_array *array;
int status;
array = kmap(desc->page);
array = kmap_atomic(desc->page);
if (desc->dir_cookie == 0)
status = nfs_readdir_search_for_pos(array, desc);
@ -459,7 +459,7 @@ int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
desc->current_index += array->size;
desc->page_index++;
}
kunmap(desc->page);
kunmap_atomic(array);
return status;
}